Stackable rebar chair extension



FIG. 1 is a front view of a stackable rebar chair extension according to the present design;

FIG. 2 is a bottom side view of the stackable rebar chair extension;

FIG. 3 is a top view of the stackable rebar chair extension;

FIG. 4 is an angled side view of the stackable rebar chair extension; and,

FIG. 5 is a perspective view of a stackable rebar chair extension according to the present disclosure. 

CLAIM The ornamental design for a stackable rebar chair extension, as shown. 